feat: simplify code project creation

tests/unit/main-layout-module-gate.test.tsx

@@ -2,10 +2,7 @@ import { render, screen } from '@testing-library/react';
 import { MemoryRouter, Route, Routes } from 'react-router-dom';
 import { beforeEach, describe, expect, it, vi } from 'vitest';
 import { MainLayout } from '@/components/layout/MainLayout';
-import { codingWorkspaceStore } from '@/stores/coding-workspace';
-import { useProjectConfigStore } from '@/stores/project-config';
 import { useSettingsStore } from '@/stores/settings';
-import { createCodingProjectConfigV2 } from '@electron/coding-projects/project-config';
 
 const routeRenderMock = vi.hoisted(() => vi.fn());
 
@@ -46,20 +43,6 @@ function renderLayout(path: string) {
 describe('MainLayout module isolation', () => {
   beforeEach(() => {
     routeRenderMock.mockReset();
-    const project = {
-      id: 'local-project',
-      path: '/tmp/local-project',
-      name: 'local-project',
-      createdAt: '',
-      updatedAt: '',
-      lastOpenedAt: '',
-    };
-    codingWorkspaceStore.setState({ activeProject: project });
-    useProjectConfigStore.setState({
-      configsByProjectId: {
-        [project.id]: { ...createCodingProjectConfigV2(), initialized: false },
-      },
-    });
     useSettingsStore.setState({ sidebarCollapsed: false });
   });
 
@@ -89,19 +72,17 @@ describe('MainLayout module isolation', () => {
   });
 
   it('does not overlay the local project initialization gate on AI hardware', () => {
-    const load = vi.fn().mockResolvedValue(undefined);
-    useProjectConfigStore.setState({ load });
     renderLayout('/ai-hardware');
 
     expect(screen.getByTestId('route-content')).toBeVisible();
     expect(screen.queryByTestId('project-initialization-gate')).not.toBeInTheDocument();
-    expect(load).not.toHaveBeenCalled();
   });
 
-  it('keeps the local project initialization gate for AI programming routes', () => {
+  it('does not restore the removed project initialization gate on AI programming routes', () => {
     renderLayout('/chat');
 
-    expect(screen.getByTestId('project-initialization-gate')).toBeVisible();
+    expect(screen.getByTestId('route-content')).toBeVisible();
+    expect(screen.queryByTestId('project-initialization-gate')).not.toBeInTheDocument();
     expect(screen.getByTestId('titlebar-stub')).toHaveAttribute('data-overlay', 'false');
   });